EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"learn.sweat","new_owner_id":"64f964b8e4b639ee1478b732c6d906840c5a26a41a507c5c17e653d8b13bc74b","amount":"500000000000000000","memo":"sw:tr:GPv1xYNoKX"}]}